<nav class="md-nav md-nav--primary" data-md-level="0">
  {% if not config.extra.single_page %}
  <label class="md-nav__title md-nav__title--site" for="drawer">
    {{ config.site_name }}
  </label>

  <ul class="md-nav__list" data-md-scrollfix>
    {% for nav_item in nav %}
      {% set path = "nav-" + loop.index | string %}
      {% set level = 1 %}
      {% include "partials/nav-item.html" %}
    {% endfor %}
  </ul>
  {% endif %}

  <ul id="md-extra-nav" class="md-nav__list" data-md-scrollfix>
    <li class="md-nav__item md-nav__item--active">
      {{ lang.t("nav.release") }}:
      <span class="md-selector">
        <select id="releases-selector">
          <option value="">{{ lang.t("nav.latest") }}</option>
          {% for release in config.extra.stable_releases %}
            <option value="{{ release.0 }}"
              {% if release.0 == config.extra.version_prefix %}
                selected="selected"
              {% endif %}
            >{{ release.0 }}</option>
          {% endfor %}
        </select><span id="releases-selector-after">&nbsp;▾</span>
      </span>
    </li>
    <li class="md-nav__item md-nav__item--active">
        {% if config.extra.single_page %}
          <a href="{{ base_url }}" class="md-nav__link md-nav__link--active">{{ lang.t("nav.multi_page") }}</a>
        {% else %}
          <a href="{{ base_url }}/single/" class="md-nav__link md-nav__link--active">{{ lang.t("nav.single_page") }}</a>
        {% endif %}
    </li>
    <li class="md-nav__item md-nav__item--active">
          <a href="{{ base_url }}/single/clickhouse_{{ config.theme.language }}.pdf" class="md-nav__link md-nav__link--active">{{ lang.t("nav.pdf") }}</a>
    </li>
    {% if config.repo_url %}
    <li class="md-nav__item md-nav__item--active">
      <a href="{{ config.repo_url }}" rel="external nofollow" target="_blank" class="md-nav__link">
        {{ lang.t("nav.source") }}
      </a>
    </li>
    {% endif %}
    <li class="md-nav__item md-nav__item--active">
        <span id="md-sidebar-flags" class="md-nav__link">
        {% include "partials/flags.html" %}
        </span>
    </li>
  </ul>
</nav>
